public void act() 
    {
        // Add your action code here.
      if (isTouching(Player.class||Spider.class)) {
           setLocation(Greenfoot.getRandomNumber(600),Greenfoot.getRandomNumber(400));
      }
      else {
        GreenfootImage image = getImage();  
        image.scale(80, 30);
        setImage(image);
      }